69908410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 92661830

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 31, 38, 55, 62, 65, 83, 95, 110, 130, 143, 155, 166, 190, 209, 247, 286, 310, 341, 403, 415, 418, 494, 589, 682, 715, 806, 830, 913, 1045, 1079, 1178, 1235, 1430, 1577, 1705, 1826, 2015, 2090, 2158, 2470, 2573, 2717, 2945, 3154, 3410, 4030, 4433, 4565, 5146, 5395, 5434, 5890, 6479, 7657, 7885, 8866, 9130, 10790, 11869, 12865, 12958, 13585, 15314, 15770, 17347, 20501, 22165, 23738, 25730, 27170, 28303, 32395, 33449, 34694, 38285, 41002, 44330, 48887, 56606, 59345, 64790, 66898, 76570, 84227, 86735, 97774, 102505, 118690, 141515, 167245, 168454, 173470, 205010, 225511, 244435, 283030, 334490, 367939, 421135, 451022, 488870, 537757, 635531, 735878, 842270, 1075514, 1127555, 1271062, 1839695, 2255110, 2688785, 3177655, 3679390, 5377570, 6355310, 6990841, 13981682, 34954205, 69908410]

約数ペア:

[(1, 69908410), (2, 34954205), (5, 13981682), (10, 6990841), (11, 6355310), (13, 5377570), (19, 3679390), (22, 3177655), (26, 2688785), (31, 2255110), (38, 1839695), (55, 1271062), (62, 1127555), (65, 1075514), (83, 842270), (95, 735878), (110, 635531), (130, 537757), (143, 488870), (155, 451022), (166, 421135), (190, 367939), (209, 334490), (247, 283030), (286, 244435), (310, 225511), (341, 205010), (403, 173470), (415, 168454), (418, 167245), (494, 141515), (589, 118690), (682, 102505), (715, 97774), (806, 86735), (830, 84227), (913, 76570), (1045, 66898), (1079, 64790), (1178, 59345), (1235, 56606), (1430, 48887), (1577, 44330), (1705, 41002), (1826, 38285), (2015, 34694), (2090, 33449), (2158, 32395), (2470, 28303), (2573, 27170), (2717, 25730), (2945, 23738), (3154, 22165), (3410, 20501), (4030, 17347), (4433, 15770), (4565, 15314), (5146, 13585), (5395, 12958), (5434, 12865), (5890, 11869), (6479, 10790), (7657, 9130), (7885, 8866)]